1,122
edits
Changes
Jump to navigation
Jump to search
Line 101:
Line 101: − =='''Some interesting exchanges from the STF mailing forum.'''==+ + − === Square root of a number ===+ + − ===CarMetal is a Geogebra like free software===+ + − ===Math teaser about an arithmetic progression ===+ − ===Pi Day===+ + − ===Trigonometry using Geogebra ===+ + +
no edit summary
}}
}}
{{Color-box|11|From the forum|
{{Color-box|11|From the forum|
'''Some interesting exchanges from the STF mailing forum.'''
To join the forum, visit this group [http://groups.google.com/group/mathssciencestf?hl=en-US here].
To join the forum, visit this group [http://groups.google.com/group/mathssciencestf?hl=en-US here].
[[Image:one.jpg]]
[[Image:one.jpg]]
'''Square root of a number'''
The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse (ex; sqare root 0.8 is o.89) what is the reason? Shared by Suchetha SS, GHS Thyamagondulu.
The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse (ex; sqare root 0.8 is o.89) what is the reason? Shared by Suchetha SS, GHS Thyamagondulu.
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Square_root_of_a_number Read More]]
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Square_root_of_a_number Read More]]
'''CarMetal is a Geogebra like free software'''
A description of another graphic tool like Geogebra. Shared by Tharanath Achar, GPUC Belthangady.
A description of another graphic tool like Geogebra. Shared by Tharanath Achar, GPUC Belthangady.
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#CaRMetal_is_a_Geogebra_like_free_software Read More]]
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#CaRMetal_is_a_Geogebra_like_free_software Read More]]
'''Math teaser about an arithmetic progression'''
P th term of an AP is Q and Q th term of an AP is P . Then find PQ th term ?....Shared by Mallikarjun Sudi, GHS Yelheri and Sneha Titus, APU.
P th term of an AP is Q and Q th term of an AP is P . Then find PQ th term ?....Shared by Mallikarjun Sudi, GHS Yelheri and Sneha Titus, APU.
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#P_th_term_of_an_AP_is_Q_and_Q_th_term_of_an_AP_is_P_._Then_find_PQ_th_term_.3F Read More]]
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#P_th_term_of_an_AP_is_Q_and_Q_th_term_of_an_AP_is_P_._Then_find_PQ_th_term_.3F Read More]]
'''Pi Day'''
Which day is Pi Day?
Which day is Pi Day?
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Which_day_is_Pi_Day_.3F Find out]]
[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Which_day_is_Pi_Day_.3F Find out]]
'''Trigonometry using Geogebra'''
Basics of Trigonometry using Geogebra, lesson shared by Radha Narve, GHS Begur.
Basics of Trigonometry using Geogebra, lesson shared by Radha Narve, GHS Begur.
Click [[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Trignometric_Ratios here]] to read more.
Click [[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Trignometric_Ratios here]] to read more.
}}
}}
{{Color-box|11|Spotlight|#Check out this online geometry box that you can use to show constructions for students. This tool can also be downloaded. The tool requires flash player. Click [http://www.mrreddy.com/geometrytoolbox.swf here] to view.
{{Color-box|11|Spotlight|#Check out this online geometry box that you can use to show constructions for students. This tool can also be downloaded. The tool requires flash player. Click [http://www.mrreddy.com/geometrytoolbox.swf here] to view.